Privacy Policy for Pink Noise Generator

Last Updated: November 7, 2026

Introduction

Pink Noise Generator ("we", "our", or "the app"), developed by PlainQuery Systems LLC, is committed to protecting your privacy. This Privacy Policy explains how we handle information when you use our Android application.

Information We Collect

Information Stored Locally

Pink Noise Generator stores the following data locally on your device:

  • User Preferences: Volume level, timer duration, theme preference (light/dark mode)
  • Purchase Status: Whether you have purchased the full-version unlock (stored locally to restore your purchase)

    • This data is stored using Android DataStore and never leaves your device.

    Information We Do NOT Collect

    We do NOT collect, transmit, or store:

  • Personal information (name, email, phone number, address)
  • Location data
  • Device identifiers (IMEI, MAC address, Android ID) for tracking purposes
  • Audio recordings or usage patterns
  • Contacts, photos, or other media
  • Any data from other apps on your device

    • The app contains no advertising and no analytics or tracking SDKs.

    Audio Generation

    Pink noise audio is generated entirely on your device in real-time. No audio is recorded, transmitted, or stored anywhere.

    Third-Party Services

    Google Play Billing

    If you make an in-app purchase through the Google Play Store, the transaction is processed by Google. Please refer to Google's Privacy Policy for information on how Google handles billing data.

    Samsung Galaxy Store Billing

    If you make an in-app purchase through the Samsung Galaxy Store, the transaction is processed by Samsung. Please refer to Samsung's Privacy Policy for information on how Samsung handles billing data.

    Permissions

    The app requires the following Android permissions:

    PermissionPurposeRequired `FOREGROUND_SERVICE`Allows the app to keep audio playing in the background when you switch appsYes `FOREGROUND_SERVICE_MEDIA_PLAYBACK`Specifies that the foreground service is for media playbackYes `WAKE_LOCK`Keeps audio playback running reliably while the timer is activeYes `INTERNET`Used only by the store billing libraries to verify purchases; the app does not transmit user data or audio contentYes

    Data Retention

  • Local preferences are stored indefinitely on your device until you uninstall the app
  • Clearing the app's data in Android Settings will delete all stored preferences
  • Uninstalling the app removes all locally stored data
  • Purchase status can be restored from Google Play or Galaxy Store after reinstallation

    • Children's Privacy

    Pink Noise Generator does not knowingly collect any personal information from anyone, including children under 13 years of age. The app is intended for users aged 18 and over.

    Data Security

    All data stored by the app is kept locally on your device and protected by your device's security measures (screen lock, encryption, etc.). We do not have access to your device or any data stored by the app.

    Changes to This Privacy Policy

    We may update this Privacy Policy from time to time. Any changes will be reflected in the "Last Updated" date at the top of this policy. We encourage you to review this policy periodically.

    Your Rights

    You have the right to:

  • Access: View what data is stored locally by using Android's app info settings
  • Delete: Clear all app data through Android Settings → Apps → Pink Noise Generator → Storage → Clear Data

    • International Users

    Pink Noise Generator is designed to comply with:

  • GDPR (European Union): We do not process personal data as defined by GDPR
  • CCPA (California, USA): We do not sell personal information
  • COPPA (USA): We do not collect personal information from children

    • Contact Us

    If you have questions or concerns about this Privacy Policy, please contact us at:

    Email: support@plainquerysystems.com

    Developer: PlainQuery Systems LLC

    Summary

    What we collect: User preferences (volume, timer, theme) stored locally on your device

    What we DON'T collect: Personal information, audio recordings, location data, or any data transmitted off your device

    Third-party data: None. Purchases are processed by the store (Google Play / Galaxy Store) under the store's own privacy policy.